210009138255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{708497}}^1$

素因数の和:709456

約数の個数: 48

約数和(自身を含む): 416460792384

約数和(自身を除く): 206451654129

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 941, 2823, 4705, 6587, 8469, 14115, 19761, 32935, 42345, 59283, 98805, 296415, 708497, 2125491, 3542485, 4959479, 6376473, 10627455, 14878437, 24797395, 31882365, 44635311, 74392185, 223176555, 666695677, 2000087031, 3333478385, 4666869739, 6000261093, 10000435155, 14000609217, 23334348695, 30001305465, 42001827651, 70003046085, 210009138255]

約数ペア:

[(1, 210009138255), (3, 70003046085), (5, 42001827651), (7, 30001305465), (9, 23334348695), (15, 14000609217), (21, 10000435155), (35, 6000261093), (45, 4666869739), (63, 3333478385), (105, 2000087031), (315, 666695677), (941, 223176555), (2823, 74392185), (4705, 44635311), (6587, 31882365), (8469, 24797395), (14115, 14878437), (19761, 10627455), (32935, 6376473), (42345, 4959479), (59283, 3542485), (98805, 2125491), (296415, 708497)]